Pneumatic Actuator Series PA2000 - Valtorc International

Viton/NBR Plastic Plastic Steel Plastic ... 3540 4726 5903 7089 8286 9452 ... Pneumatic Actuator Series PA2000 Author:...

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Working Condition Temperature: from 0" to + SO"C; from - 20°C to +80°C with dry air only. (from -40°C to +150"C in special execution) Air supply: Minimum 40 psi; Maximum 130 psi Operating media: Compressed filtered air, not necessarily lubricated. In case of lubricated air, either non detergent oil or NBR compatible oil must be used.

Double Acting Operation

•ccw

-<~

Air is supplied to Port A forcing the pistons away from each other (towards ends), rotating the drive pinion counter-clockwise and exhausting air out of Port B

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A B ccw

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Air is supplied to Port B forcing the pistons toward each other (towards center), rotating the drive pinion clockwise and exhausting air out of Port A

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A B

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Spring Return Operation *FAILCCW Air is supplied to Port A forcing the pistons away from each other (towards ends), rotating the drive pinion counter-clockwise, compressing the springs and exhausting air out of Port B ccw

*FAILCW Air failure (loss of pressure) allows the compressed springs to force the pistons toward each other (towards center), rotating the drive pinion clockwise and exhausting air out of Port A cw

MATERIALS OF CONSTRUCTION

18 19 20 23

17

7

- - - - 10

2A

25 26 27 28

22

16 15

14

13

l l -- - - - 11

/()]-- - - - 12

Indicator

3 4 5 6 7 8 9 10 11 12

Washer Outside Washer

Inside Washer Pinion Bottom Bottom

1 1 1 1 1 1 1 1 1 1 1

Retainer Connector

Viton/NBR

16 17 18 19 20 21 22 23 24 25 26

Plastic Stainless Steel Stainless Steel Plastic Aluminum Viton/NBR Plastic Plastic Steel Plastic

Guide Piston

Retainer®

Screw Screw Screw Nut

2 2

Plastic

• • •

Steel

• 2 2 8 2 2

Brass

66 66 66 Viton/NBR Aluminum Stainless Steel Stainless Steel Stainless Steel

13

Plug

2

NBR

27

Adjust Screw Washer

2

Stainless Steel

14

Piston

2

Cast Aluminum Steel

28

Screw

2

Viton/NBR

SERIES DIMENSIONAL DATA (inches)

1$06211

01N3337

·GU8'

GU4'

ACTUATOR OUTPUT TORQUE CHARTS

80

106

133

159

186

212

106

142

178

213

250

285

189

251

314

377

440

503

286

356

445

534

623

712

404

538

673

807

942

1076

603

804

1005

1205

1407

1608

869

11 59

1449

1739

2027

2319

1354

1814

2266

2717

3168

3629

2319

3867

4646

5416

6195

3540

3098 4726

5903

7089

8286

9452

5416

7222

9027

10832

12638

14443

6611

8815

11018

13222

15426

17629

9717

12956

16196

19435

22674

25913

14762

19682

24603

29524

34444

39365

16968

22506

28116

33745

39365

45011

30320

40436

50534

60640

70747

80871

43206

57614

72012

86420

100819

115227

112545

150061

187576

225091

262606

300121

216073

288103

360124

432154

504176

576206

Note: The above actuator output torque data has factored in the loss due to friction and passing of the force. The actual output torque of the actuator w ill be no less than the above data.

10567 21196 19107 17027

26116 24028 21948

22727 19797 16868

10540

13620 6921

25444 106864

79739

216276 180363

163203 100757

144379

324414

244809

Note: The above actuator output torque data has factored in the loss due to friction and passing of the force. The actual of the actuator will be no less than the above data.